S.D. Admin. R. 61:08:09:19
Current through Register Vol. 51, page 54, October 28, 2024
Each threaded steam outlet from a power boiler, except to the water column, the fusible soft plug and the safety valve connections, must be fitted with a stop valve located as close as practicable to the boiler. Schedule 80 pipe must be used between the boiler and the first stop valve. If a globe valve is used, the inlet pressure must be under the disk of the valve.
S.D. Admin. R. 61:08:09:19
General Authority: SDCL 34-29A-14.1.
Law Implemented: SDCL 34-29A-14.1.
Hydrostatic pretest -- Pipe requirements, § 61:08:09:15.